Sex is one of the few activities I’ve engaged in where I can completely give myself over to the moment. What happens, happens, and what occasionally happens is that you, or the person you’re sleeping with, will say something kinda f*cked up. Like that time I accidentally called a girl ‘Mom’. Fact is, when logical thinking gives way to passion, you’re quite likely to say something that seems, in retrospect, pretty stupid. And, occasionally these things will be a total mood killer. Everybody loves a bit of dirty talk, and self-censorship is only denying yourself pleasure, but remember – there’s another person involved in the entire thing. With that in mind, here are six most devastating mood killers.